Jo Shields a575963da9 Imported Upstream version 3.6.0
Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14
2014-08-13 10:39:27 +01:00

65 lines
2.3 KiB
C#

// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
using System;
using System.Reactive.Concurrency;
using System.Reactive.Linq;
namespace ReactiveTests.Stress.Linq
{
public class Delay
{
/// <summary>
/// Tests OnError messages are propagated all the time.
/// </summary>
public static void Errors()
{
while (true)
{
foreach (var N in new[] { 1, 10, 100, 1000, 10000, 100000 })
{
Console.WriteLine("N = {0}", N);
foreach (var d in new[] { 1, 10, 20, 50, 100, 200, 250, 500 })
{
try
{
var ex = new Exception();
Observable.Range(0, N, NewThreadScheduler.Default).Concat(Observable.Throw<int>(ex)).Delay(TimeSpan.FromMilliseconds(d), NewThreadScheduler.Default).Count().Wait();
}
catch (Exception)
{
Console.Write(".");
continue;
}
throw new InvalidOperationException("Didn't throw!");
}
Console.WriteLine();
}
}
}
/// <summary>
/// Tests no OnNext messages are lost.
/// </summary>
public static void OnNextMessages()
{
while (true)
{
foreach (var N in new[] { 1, 10, 100, 1000, 10000, 100000 })
{
Console.WriteLine("N = {0}", N);
foreach (var d in new[] { 1, 10, 20, 50, 100, 200, 250, 500 })
{
var n = Observable.Range(0, N, NewThreadScheduler.Default).Delay(TimeSpan.FromMilliseconds(d), NewThreadScheduler.Default).Count().Wait();
if (n != N)
throw new InvalidOperationException("Lost OnNext message!");
Console.Write(".");
}
Console.WriteLine();
}
}
}
}
}